[Main Page]

Rechnerlexikon

Die große Enzyklopädie des mechanischen Rechnens

3.144.35.117 | Log in | Help

  DE  EN  FR  IT 
Main Page
All pages
Recent changes

Printable version
Discuss article

article
image
patent



Special pages
Pfeil.gif Patents  Pfeil.gif USA  

Patent:US1369958


Patent:US 1369958
Title:Calculating Machine
Date:01.03.1921
Place:Newark, NJ
Country:USA
Person:Blaustein, Joseph
Company:Controller Comp., Inc.
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US1369958 (espacenet),  US1369958 (uspto)


Enlarge

Aus der Patentschrift US1369958